Max-Air Systems MA-35 User manual

USE AND MAINTENANCE MANUAL
MA-35
0
•
Rev. 6-28-21

17

1
2
3
6



9
12
13
14

15
16


Non‐continuousduty‐donotuseonairstoragecylinders
Usetwistlock
p
lu
g
rated
@15am
p
sfor230v
@30am
p
sfor120v
minimum

 





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
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
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1. 3 HP electric motor, single phase with On/Off switch (full load amps – 230 volt 15 amps – 120 volt 30 amps @ 3000psi)
2. Compressor heads, air cooled, 4 stages of compression
3. Purification chamber
4. Purification cap, unscrew counterclockwise for filter removal – Make sure power is off and #5 and #6 are open prior to attempting to
remove cap – use LF-1001 purification disposable cartridge only – read instructions on cartridge
5. Purification drain tap – slowly open to drain every 20 minutes – if you get moisture you are not draining #6 sufficiently.
6. Moisture oil/vapor separator, drain every 10 minutes or more often if in hot and humid climate.
7. Separator
8. Purified air outlet – screw on fill hose assy (not shown) snuggly (NO TEFLON TAPE NEEDED) will accept
SCUBA and SCBA fill hose assy with On/Off bleed valve
9. Pressure maintaining valve to assure proper filtration and air quality. Will not open until compressor reaches 1600/1800 psi
10. Final pressure gauge – oil bubble is for contraction and expansion of shock dampening oil.
DO NOT OPERATE COMPRESSOR WITHOUT IT.
12. Final safety relief valve, factory preset to 3300 psi for SCUBA – 10% above the average scuba cylinder, cylinder or compressor must
be turned off at rated pressure - 3000psi for SCUBA to avoid overworking relief valve.
DO NOT ATTEMPT RE-ADJUSTING.
13. Oil drain – not shown on side of crankcase – run unit 2 minutes and elevate opposite end for quicker drainage
14. Oil fill and dip stick – simply pull up, pour oil in slowly (capacity 12 oz) - use MaxLube 501 synthetic breathing compressor oil only.
Change out break in oil after 15 hours – replace with MaxLube 501 provided, then every 50 hours thereafter.
15. Crankcase vent, remove cap prior to refilling oil & replace prior to start after oil changes
16. Fan guard – DO NOT REMOVE
17. Belt guard – DO NOT OPERATE WITHOUT (see manual for belt tension)
18. Retractable handle – can be removed for storage by loosening (2) retaining screws on retainer
NOTES: (the below rating A & B is based on a 80cft cylinder @ 3000 psi)
A. The LF-1001 filter is rated for 2,440 cft of grade “E” air @ 72
o
F intake temperature, draining the condensate
often = prox. 30 cylinders. For hot and humid climates you must de-rate by 10% for every 5
o
above 72
o
F.
B. In order to keep the amps draw at a minimum the fill time is approx 15% longer than gas driven units.
Date:
Max‐Air
2807PeddlerLane
Kerrville,Texas78028
830‐955‐8188/830‐257‐3720Fax
E‐mail:sales@max‐air.com
www.max‐air.com
Finalsafetyreliefvalve
presetfor:_________psi
Serial#: __________
10
11
5
18
4

8


11. Intake air filter behind pressure gauge.
7
MA 35 ELEC 1PHASE 3PHASE 120 VAC 230 VAC 60 HZ 50 HZ
MA 35 Gas Honda MA 35 Gas Subaru

P
ersonal,portable,highpressurebreathingaircompressor
Page 1 of 61

Dear Customer,
is provided together with the compressor to aid you in the use of the
machine and ensure that your work produces the best possible results.
Please read all the instructions and information provided on the following
pages. Ensure that the manual is at the disposal of the personnel who will
be using/managing the compressor and carrying out any maintenance on
it.
Should you require any clarication, when using the compressor for the rst
HIGH PRESSURE COMPRESSORS
IMPORTANT: BEFORE USING THE COMPRESSOR READ THIS
MANUAL CAREFULLY.
FOR PURE BREATHING AIR AND TECHNICAL GASES
time or at any other time it is used, please remember that Max-Air is at
able to provide you with assistance and spare parts as and when required.
For routine or unscheduled maintenance note that Max-Air technical service is
your complete disposal.
To ensure that your requests are handled quickly, the following
information is provided:
Page 2 of 61
Thank you for choosing a Max-Air compressor. This manual
WARNING:
The compressors are delivered without the rell hoses,
compressor lubricating oil, combustion engine lubricating
oil or ltration cartridge: these items are supplied inside the
packaging.
IMPORTANT: BEFORE CARRYING OUT ANY WORK ON
THE ENGINE CONSULT THE ATTACHED ENGINE USE AND
MAINTENANCE MANUAL.
WARNING:This is a non-continuous duty compressor. It
is recommended when filling,to only fill one tank at a
time. For all operations, the continuous run time should
never exceed 45 minutes. A minimum cool down period
of 30 minutes should be given for every 45 minutes of
operation.

supplied with the compressor (see section “7.6”).
- Check that the cartridge is inside the ltration cartridge (see chap“7.10”).
For compressors with combustion engines:
For compressors with electric motors:
- For compressors equipped with a three-phase electric motor, check
that the cooling fan rotates in the direction indicated by the arrow on
- Switch on the compressor with the ll valve 1 connected to the closed
bottle 2 and the condensate outlets 3 closed and check that free drainage
of the safety valve occurs when the value on the gauge is the same as the
calibration value of the valve (see section “6.2.4”).
Bottle rell (see section “6.4”):
- t the hose connector 1 on the bottle connector 2 (closed);
- open the condensate discharge valve 3 on the separator;
- start the compressor;
- close the discharge;
- open the tank valve 4;
- discharge the condensate every 10-15 minutes of use.
QUICK GUIDE
WARNING:
- This guide is intended only as a rapid introduction to use of
the compressor.
-This guide is not meant to replace the use and maintenance
manual.
- This compressor must not be used before reading the
entire use and maintenance manual.
the cover; if it turns the other way reverse two of the three phases on the
main power (see section “6.1.4”).
- Check fuel level and top off if necessary (see section “7.7”).
-
A dedicated 35 amp breaker is required for this compressor.
Connect the electric motor to the main power (see section "5.3.3").
Preliminary tasks:
- Position the compressor in the selected area (see section “5”).
- If necessary connect the air intake extension (see section “5.3.2”).
- Connect the rell hoses (see section “6.1.5”).
- Check the oil level; if the compressor is new ll the oil sump with the oil
Page 3 of 61

CA
AC
a) Start
b) Stop
a
4
1
b
a
ba
2
b
3
3
“7.10”).
section “7.11”).
- Periodically change the hoses (see section “7.12”).
Page 4 of 61
When rell is complete:
- switch o the compressor;
- close the bottle valve 4;
- open the condensate discharge valve 3 and let all the air bleed out;
- disconnect the coupling 1 from the bottle.
Maintenance:
- After the rst 12working hours change the oil again (see section “7.6”).
- Check the lubricating oil level every 5 hours (see section “7.6”).
- Change the lubricating oil every 50 hours (see section “7.6”).
- Periodically change the air intake lter (see section “7.8”).
- Discharge the condensate (see section “7.9”).
- Periodically change the ltration cartridge (see section
- Check transmission belt tension and if necessary change it (see

CONTENTS
1 - GENERAL 7
1.1 Preliminary information 7
1.2 Required operator training 7
1.3 Important information for the user 7
1.4 Foreword 8
1.5 Warranty 9
1.6 Assistance 10
1.7 Responsibility 10
1.8 Purpose of the machine 11
1.9 Where the machine may be used 13
1.10 Running in and testing the compressor 13
1.10.1 Tightening torque values 14
2 - BASIC INFORMATION ONTHE COMPRESSOR 14
2.1 Description of the compressor 14
2.2 General instructions 15
3 - SAFETY REGULATIONS 16
3.1 General safety rules 16
3.1.1 Know the machine 16
3.1.2 Protective clothing16
3.1.3 Emergency equipment 16
3.1.4 Checks and maintenance 16
3.2 General precautions 17
3.2.1 Important safety information 19
3.2.2 Accident prevention 19
3.2.3Working safety 19
3.2.4 Noise level 19
3.2.5 Residual risk zones 19
3.3 Safety info labels: location 20
3.3.1 Safety info labels: description 21
3.4 General safety regulations 23
3.4.1 Care and maintenance 23
3.4.2 Fire extinguishers and rst aid 23
3.5 Maintenance precautions 24
3.5.1 Periodic replacement of essential safety parts 24
3.5.2Tools 24
3.5.3 Personnel 24
3.5.4 Keeping the compressor clean 25
3.5.5Warning signs 25
4 - TECHNICAL DATA 26
4.1 Technical characteristics 26
4.1.1 Crankcase, crankshaft, cylinder, piston 26
4.1.2 Valves 26
4.1.3 Safety valves 26
4.1.4 Lubrication 26
4.1.5 Cooling tubes 26
4.1.6 Frame, guards 26
4.1.7 Pressure gauges 26
4.2 Machine parts 27
4.3 Technical characteristics 28
4.4 Pressure circuit 30
5 - HANDLING AND INSTALLATION 31
5.1 Unpacking 31
5.2 Handling 31
5.3 Installation 32
5.3.1 Positioning 32
5.3.2 Air intake extension connection 33
5.3.3 Electrical connection 33
34
34
6.1.5 Rell hoses connection 35
6 - USING THE COMPRESSOR 34
6.1 Preliminary checks before using for the rst time 34
6.1.1 Filling with lubricating oil 34
6.1.2 Inserting ltration cartridge 34
6.1.3 Filling the engine with lubricating oil
(for internal combustion engine only)
6.1.4 Checking for proper electrical connection
(for three-phase electric motor only)
Page 5 of 61

6.2 Checks to be run at the start of each working day 35
6.2.1 Lubricating oil level check 3 5
6.2.2 Checking that the ex hoses are in good condition 3 6
6.2.3 Fuel level check 3 6
6.2.4 Checking the safety valves 3 6
6.2.5 Storing technical documentation 3 7
6.3 Starting and shutting down 3 7
6.3.1Startingandshuttingdownwithinternal combustion engine 3 7
6.3.2 Starting and shutting down with electric motor 3 8
6.4 Tank rell 3 9
6.5 Optional 4 2
6.5.1 Automatic shutdown with pressure switch 4 2
6.5.2 Automatic condensate discharge 4 2
6.5.3 Hour counter 4 2
9 - DISMANTLING AND PUTTING OUT OF SERVICE 5 5
9.1 Waste disposal 5 5
9.2 Dismantling the compressor 5 7
8 - STORAGE 5 4
8.1 Stopping the machine for a brief period 5 4
8.2 Stopping the machine for a long period 5 4
7 - MAINTENANCE 4 2
7.1 Foreword 4 3
7.2 General 4 3
7.3 Unscheduled work 43
7.4 Scheduled maintenance table 4 4
7.5 Troubleshooting 45
7.6 Checking and changing the lubricating oil 4 6
7.7 Checking fuel level and topping up 4 8
7.8 Changing the intake lter 4 8
7.9 Condensate discharge 4 9
7.10 Purier lter 50
7.11 Transmission belt 5 2
7.12 Changing the ex hose 5 3
10 - MAINTENANCE REGISTER 5 7
10.1 Assistance service 5 7
10.2 Scheduled maintenance 5 8
10.3 Using the compressor under heavy-duty conditions 5 8
10.4 The Customer Care Cent er 5 8
10.5 Scheduled maintenance registry coupons 5 9
Page 6 of 61

1 – GENERAL
1.3 IMPORTANT INFORMATION FOR THE USER
1.1 PRELIMINARY INFORMATION
1.2 REQUIRED OPERATOR TRAINING
Do not destroy or modify the manual and update it with inserts published
by producer only.
Machine type: High pressure compressor for breathing air
and/or technical gases
This manual must be read carefully:
-all compressor operators / maintenance personnel must read this entire
manual with due care and attention and observe the instructions/
information contained herein.
The information/instructions for compressor use contained in this manual
The instruction manual must be read and used as follows:
-read this manual carefully, treat it as an essential part of the compressor;
-the instruction manual must be kept where it can readily be consulted by
compressor operators and maintenance sta;
-keep the manual for the working life of the compressor;
-make sure updates are incorporated in the manual;
-make sure the manual is given to other users or subsequent owners in
the event of resale;
-keep the manual in good condition and ensure its contents remain
it is advisable to request a copy from the manufacturer.
Model: MA-35
e-mail: [e-mail]
http: www.max-air.com
Telephone: [phone]
Manufacturer’s data: Max-Air
2807 Peddler Lane
Kerrville, Tx 78028
only concern the Max-Air Model:
MA-35
undamaged;
-
do not remove, tear or re-write any part of the manual for any reason;
-
keep the manual protected from moisture and heat;
-
if the manual is lost or partially damaged and its contents cannot be read
-
the operator must possess the required training for operation of the
compressor and has taken the time to read the manual.
Page 7 of 61

IMPORTANT: Refers to additional information or suggestions
for proper use of the compressor.
WARNING: Refers to dangerous situations that may occur
during use of the compressor: aims to prevent damage to
objects and the compressor itself.
DANGER: Refers to dangerous situations that may occur
during use of the compressor: aims to ensure worker safety.
Important: you must understand the following symbols and their meaning.
They highlight essential information:
The regulations/instructions for use contained in this manual constitute an
essential component of the supplied compressor.
These regulations/instructions are intended for an operator who has
information necessary and essential to safety and ecient, proper use of
Before beginning work, read the following suggestions carefully:
- before using the compressor, gain familiarity with the tasks to be
completed and the admissible working position;
- program all work with due care and attention;
- you must have a detailed understanding of where and how the
compressor is to be used;
- before starting work make sure that safety devices are working properly
and that their use is understood; in the event of any doubts do not use
the compressor;
- constant and careful preventive maintenance will always ensure a high
level of safety when using the compressor. Never postpone repairs and
spare parts.
1.4 FOREWORD
the compressor. Hurried or careless preparation leads to improvisation,
which is the cause of accidents.
already been trained to use this type of compressor. They contain all the
- the operator must always have the instruction manual on hand;
have them carried out by specialized personnel only; use only original
- observe the warnings given in this manual with due care and attention;
Page 8 of 61

The warranty does not cover faults caused by improper use of the
transport; all materials subject to wear and those subject to periodic
Routine and unscheduled maintenance must be carried
out in compliance with the instructions contained in this
manual. Should the required work not be covered by the
manual or assistance be required you are advised to contact
1.5 WARRANTY
maintenance are not covered by the warranty and are to be paid for by the
IMPORTANT: The materials supplied by Max-Air are covered
by a 1 year warranty, the validity of which begins when the
compressor is put into service as proven by the delivery
document.
Max-Air shall repair or replace those parts it acknowledges
to be faulty during the warranty period.
In replacing the faulty part Max-Air shall not be liable for
any other expenses sustained by the dealer or his customer
such as presumed damage (present or future), lost earnings
or nes.
Max-Air in writing, even where agreements have already
been made on the phone. Max-Air cannot be held liable for
any delays or failure to execute work.
Max-Air cannot be held liable for any damage or mal-
functions caused by work carried out on the compressor by
unauthorised personnel.
compressor, exposure to atmospheric agents (rain etc.) or damage during
Max-Air guarantees that its compressors are free from design defects,
workmanship and the used materials for a period of 1 year starting
from the date of delivery of the compressor; should the customer
note any aws and/or defects he must report them, in writing via email , to
Max-Air within 7 days of delivery otherwise the warranty shall be rendered
null and void. The warranty only covers flaws and faults that occur
where the compressor is used properly in compliance with the instructions
contained in this manual and where periodic maintenance is carried out.
Page 9 of 61

customer in full; in any event the warranty is rendered null and void if the
compressor is tampered with or if work is carried out on it by
Should warranty-covered work need to be carried out on the customer’s
premises, travel and accommodation costs for personnel sent by
the warranty period do not in any way prolong the latter itself.
Acknowledgement that a defect is covered by warranty does not in
1.6 ASSISTANCE
1.7 RESPONSIBILITY
- modications made to the compressor without prior written
-incidents beyond the scope of routine, proper use of the compressor.
In any case, should the user impute the incident to a defect of the
and direct consequence of this “defect”.
compressor, he/she must demonstrate that the damage has been a major
- failure to observe the instructions contained in this manual that concern
WARNING: Maintenance and repairs must only be carried out
using original spare parts.
The compressor is guaranteed as per the contractual
agreements made at the time of sale.
Failure to observe the regulations and instructions for use
contained in this manual shall render the warranty null and
void.
Max-Air shall be met by the customer. The act of taking delivery of
machines and/or faulty components or the sending of technicians to
assess the presumed defects and/or aws reported by the customer
does not in itself imply acknowledgement that the defect is covered by
warranty. Repairs and/or replacements made by Max-Air during the
itself mean that Max-Air is in any way liable to award compensation.
Max-Air cannot be held liable for any other direct or indirect damages
imputable to compressor defects and aws (loss of production or
earnings etc.) except in cases where serious negligence is demonstrated.
maintenance work.
Please forward your request for assistance to Max-Air by phone or email.
Max-Air technicians are at your disposal for all routine/ unscheduled
obligation regarding injury or damage caused by:
Max-Air considers itself exonerated from any responsibility or
Max-Air cannot be held liable for any damages caused by
failure to observe this rule.
the compressor;
authorization from Max-Air;
the running, use and maintenance of the compressor;
-violent actions or incorrect maneuvres during use or maintenance of
personnel who have not been authorized by Max-Air. A compressor that has
been acknowledged as faulty on account of aws in design, workmanship
or used materials shall be repaired or replaced free of charge by Max-Air
at the plant in Kerrville, TX; costs regarding transport, delivery of spare
parts and any materials subject to wear shall be met by the customer.
Page 10 of 61

DANGER:
- Use only tested, certied bottles: do not exceed the
working pressure indicated on them.
- Aspirate unpolluted air.
Use the compressor in areas free from dust, risk of
explosion, corrosion and re.
combustion engine indoors.
Make sure that air intakes are a long way from fume
exhausts.
- Improper use could have serious consequences for the
user .
- Do not disconnect the hose from the ttings or the clamp
when it is under pressure.
Condensate discharge”.
- Change the air purication lters regularly as described in
section “7.10 Purier lter”.
- The power lead plug must be disconnected:
- if there is a problem during use
- Never pull the plug out by tugging the lead. Make sure
the lead is not bent at a sharp angle and that it does not
recommended.
- Never run the compressor when:
- the power lead is damaged;
- there is evident damage;
- the covers/guards are removed.
- All routine and unscheduled maintenance tasks must be
1.8 PURPOSE OF THE MACHINE
The compressors have been designed and built for the purpose of
obtaining excellent quality breathing air by drawing it from the surrounding
environment. The air, which must be free from any harmful fumes, is passed
through an intake lter and, after the pumping and ltration cycle, is stored
in bottles constructed to contain air at high pressure.
The compressor can also be used to obtain other non-breathable gases for
industrial use such as:
- Nitrogen
- Helium
- Nitrox 40% max O2
Any other use is inappropriate: the manufacturer cannot be held liable for
any personal injury or damage to objects / the machine itself caused by
improper use.
- It is forbidden to use the compressor with an internal
- Drain the condensate regularly as illustrated in section “7.9
- before carrying out any cleaning or maintenance tasks.
rub against any sharp edges. Use of extensions is not
Page 11 of 61

carried out with the compressor at standstill, the electrical
power supply disconnected and the pumping circuit
depressurised.
-After switching o the compressor wait about 30 minutes
before carrying out any maintenance tasks so as to prevent
burns.
-The high pressure ex hose that connects to the bottle
(also called the rell hose) must be in good condition,
especially in the areas near the ttings.
The plastic sheath that covers the pipe must not show any
signs of abrasion otherwise damp could get in, corrode the
steel braid and weaken it.
The hose must be changed periodically (yearly) or when it
shows signs of wear.
Failure to observe this rule could seriously endanger the
users’ safety.
less than 250 mm.
Make sure the minimum bending radius of the hose is no
DANGER:
- Before carrying out any work on the compressor each
compressor works, know how to use the controls and have
read the technical information contained in this manual.
All the components, connections and controls used in its construction have
strain or in any case a strain greater than that indicated in the manual.
Materials are of the nest quality; their introduction and storage in the
as to prevent any damage, deterioration or malfunction.
for purposes other than those indicated in this manual
To ensure maximum working eciency, Max-Air has constructed
the compressor with carefully selected components and materials.
The compressor is tested prior to delivery. Continued compressor efficiency
over time will also depend on proper use and maintenance as per the
instructions contained in this manual.
company and their utili z ation in the workshop are controlled constantly so
been designed and built to a high degree of safety so as to resist abnormal
and Max-Aire cannot be held liable for breakdowns
problems or accidents caused by failure to observe this rule.
operator must have a p roficient understanding of how the
- It is discouraged to use the compressor under conditions /
Page 12 of 61

- Check that the ttings provide a proper seal by wetting
them with soapy water: eliminate any leaks.
-Do not attempt to repair high pressure hoses by welding
them.
The compressor must only be used in environments having the
characteristics described in the following table.
AREA OF MACHINE USE: ESSENTIAL DATA TABLE
Temperature ambient °C - (°F) Min.-15°C (+5°F) -
Max.+45°C (+113°F)
Air humidity % max.80%
Tolerated weather conditions
rain
hail
snow
None
Max tilt angle (bank) % 6%
Each compressor is carefully run and tested prior to delivery.
A new compressor must nevertheless be used with caution during the rst
potential eciency will be prematurely compromised and functionality
the following tasks:
-change the compressor oil;
- check and adjust nuts and bolts.
- The safety information and the general information given
If the compressor is subject to an excessive workload during initial use, its
1.10 BREAKING IN AND TESTING THE COMPRESSOR
soon reduced. During the breaking in period proceed as follows:
5 working hours so as to complete proper breaking in of its components.
in this manual are highly important.
1.9 WHERE THE MACHINE MAY BE USED
-Do not empty the bottles completely, not even during
winter storage, so as to prevent damp air getting in.
-
Do not tamper with, alter, or modify, even
partially,
the systems and equipment described in this
instruction manual, especially as safety guards and safety
symbols are concerned.
-
Do not carry out work in any way other than
that
described or to neglect the illustrated safety tasks.
Check that the area in which the compressor is to be positioned is
adequately ventilated: good air exchange with no dust and no risk of
explosion, corrosion or re.
If ambient temperatures exceed 113°F (45°C)air conditioning will be
required.
Make sure that lighting in the area is sucient to identify every detail
(such as the writing on the info plates/stickers); use articial lighting where
daylight on its own is insucient.
Page 13 of 61
After the rst 12 hours, in addition to the scheduled maintenance, carry out

- -
- -
M6 - 1/4” 10Nm (7ft-lbs)
M8 - 5/16” 25Nm (18ft-lbs)
M10 - 3/8” 45Nm (32ft-lbs)
M12 - 1/2” 75Nm (53ft-lbs)
M14 - 9/16” 120Nm (85ft-lbs)
M16 - 5/8” 200Nm (141ft-lbs)
Rosca Par máx.
Valores de par Secuencia de apretado para 6 y 4 pernos
The table shows tightening torques for hexagonal-head or cylindrical-head
recessed hexagonal bolts and screws, except for specic cases illustrated in
the manual. Pipe connections (swivel nuts) should be nger tight plus an
additional 1/2 turn.
DANGER: The compressor may be used together with Nitrox
mixers up to a maximum of 40% oxygen and only with
certied systems that feature an alarm system and that
prevent the introduction of oxygen percentages above the
permitted maximum and/or incorrect mixes.
2 - BASIC INFORMATION ON THE COMPRESSOR
1.10.1 Tightening torque values
2.1 DESCRIPTION OF THE COMPRESSOR
High pressure compressor for breathing air and technical gases.
Compatible process gases:
-Nitrogen
-Helium
-Nitrox 40% max O2
Thread
Tightening torque values 6 and 4 bolt torque sequence
Max. torque
IMPORTANT: Max-Air compressors provide breathable
air at high pressure in compliance with air quality requisites.
Page 14 of 61

WARNING:
-This manual must be read carefully before transporting,
installing, using or carrying out any maintenance on the
compressor.
-It must be preserved carefully in a place known to
maintenance/repair/nal dismantling personnel.
-This manual indicates the purposes for which the
compressor can be used and gives instructions for its
transport, installation, assembly, adjustment and use. It
also provides information on maintenance tasks, ordering
spare parts, residual risks and sta training.
manual can never replace proper experience; some
maintenance jobs are particularly dicult and in this
regard the manual only oers general guidelines on
the most important tasks, which must be carried out
by personnel with proper training (e.g. acquired during
training courses run by the manufacturer).
-This manual is an integral part of the compressor and must
be stored in a suitable container near the compressor until
its nal demolition. If the manual is lost or damaged a copy
can be requested from the manufacturer.
-Make sure all users have understood the regulations for
use and the meaning of the symbols on the compressor.
- In any case always observe national safety regulations.
-Do not remove or damage guards, labels or notices,
especially those required by law.
-The adhesives attached to the compressor are there for
safety purposes. They must be replaced if they become
illegible.
-This manual reects the technical knowledge available
at the time the compressor was sold and cannot be
considered inadequate simply because updated at a later
time on the basis of new experience.
-The manufacturer reserves the right to update products
and manuals, without any obligation to update preceding
products or manuals except in exceptional circumstances.
-To request or receive any updates or additions to this use
and maintenance manual (which shall be considered an
integral part of the manual) apply via the contact numbers
given in section “1.6 Assistance”.
-Should you have any other queries or suggestions as to how
to improve the manual please contact the manufacturer.
compressor users, managers and all transport/installation/
- It should be kept in mind that the use and maintenance
- Should you sell the compressor Max-Air invites you to
provide us with the details of the new owner so that any
new additions to the manual can be sent on.
2.2 GENERAL INSTRUCTIONS
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The compressor must only be used by qualied personnel. They must have
an understanding of the arrangement and function of all the controls,
3 - SAFETY REGULATIONS
3.1.1 Know the machine
3.1 GENERAL SAFETY RULES
3.1.2 Protective clothing
3.1.3 Emergency equipment
instruments, indicators, warning lights and the various info plates/labels.
All operators must use accident prevention items such as gloves, hard hat,
Keep the extinguisher fully loaded. Use according to standards in force.
eye goggles, accident prevention shoes and ear defenders against noise.
Apply a sign with the legend “WORK IN PROGRESS” on all sides of the
compressor.
Inspect the compressor carefully every day it is used as per the check list
given in this manual.
3.1.4 Checks and maintenance
SENSO DI ROTAZIONE - ROTATION
HIGH PRESSURE COMPRESSORS FOR PURE BREATHING AIR AND TECHNICAL GASES
WWW.AEROTECNICACOLTRI.COM
MCH-6
MCH-6
Make sure a rst aid cabinet and a CO2Fire Extinguisher are near
the compressor. An "ABC Fire Extinquisher" is recommended.
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zone.
«OPERATOR»: the person(s) charged with the task of installing, running,
maintaining, cleaning, repairing and transporting the machine.
3.2 GENERAL PRECAUTIONS
«EXPOSED PERSON»: any person wholly or partially inside a dangerous
IMPORTANT:
- Before carrying out any task or operation with the
compressor it is compulsory to read and follow the
instructions given in the use and maintenance manual.
Doing so during work is too late: improper use or an
injury.
- Operators should inform themselves about the risk of
accident, especially risks deriving from noise, use of safety
devices and the general accident prevention regulations
provided for by international laws or standards or national
standards within the country of use.
All operators must observe both international accident
prevention standards and the national ones relevant to the
country of use.
Bear in mind that the European Union has issued directives
concerning worker health and safety which all operator are
legally obliged to comply with.
- Before carrying out any work on the compressor each
operator must have a perfect understanding of how the
compressor works, know how to use the controls and have
IMPORTANT:
forbidden.
must be carried out with the compressor at standstill and
disconnected from the electrical power supply.
- Once the compressor has been cleaned the operator must
- All installation, routine or unscheduled maintenance work
- Removing or tampering with any safety device is strictly
read the technical information contained in this manual.
erroneous man uver could cause serious damage or
«DANGEROUS ZONE»: any zone inside and/or near a machine in which the
presence of an exposed person constitutes a risk for his/her security and
health.
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check for any worn, damaged or loose parts; in this case
seek assistance from the maintenance technician.
It is especially important to check that ex hoses or other
parts subject to wear are in good condition.
Check also for any leaking of oil or other dangerous
substances. If such situations arise it is forbidden to restart
the compressor before the situation is resolved. If these
operator must, before leaving the machine unattended,
place a sign on the compressor indicating that maintenance
work is in progress and that it must not be restarted.
objects that might hinder movement.
-Operators must avoid carrying out “awkward” tasks in
uncomfortable positions that might cause imbalance.
-Operators should be aware of the risk of entrapment
caused by clothes or hair getting caught up in moving
parts; wear a cap to contain long hair.
-Necklaces, bracelets and rings can also be a source of
danger.
-Workplace lighting must be adequate for the work in
progress. Insucient or excessive lighting can generate
risks.
-Always observe the instructions, accident prevention
- Never place hands or introduce screwdrivers, keys or other
WARNING: It is forbidden to tamper with or replace
The use of accessories, tools, materials subject to wear or spare
parts other than those recommended by the manufacturer
danger to operators and/or damage the machine.
Any modication to the compressor that has not been
regulations and the warnings contained in this manual.
compressor parts without obtaining prior authorisation from
and/or illustrated in this manual can constitute a source of
Max-Air .
problems are observed at the end of the relling the
tools into moving parts.
-Never clean with ammable uids.
-Periodically check the information plates/labels and
restore / replace them where necessary.
-The workplace must be kept clean, tidy and free from
expressly authorized by Max-Air shall exonerate the
manufac-turer
from any civil or penal liability.
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3.2.1 Important safety information
The manufacturer cannot be held liable for accidents that occur during
use of the compressor as a result of the user’s non-observance of the laws,
regulations, standards and directives in force for high pressure compressors.
The compressor has been designed for use in weather conditions as refer to
“1.9 Where the machine may be used”.
3.2.2 Accident Prevention
The manufacturer cannot be held liable for malfunction or damage if the
compressor:
-is used for purposes other than that for which its is intended;
-is not handled or maintained according to the instructions specied in
this manual;
-is not periodically and continually maintained as instructed or if non-
original spare parts are used;
from the manufacturer, especially where the eciency of safety devices
has been reduced or eliminated;
-where it is used outside the admissible temperature range.
WARNING: Should the compressor be used where the daily
noise exposure level is greater than 80 dBA, the operator
Where necessary operators must use personal protection
3.2.5 Residual risk zones
3.2.4 Noise level
- machine parts are modied or replaced without written authori z ation
must apply all the relevant health and safety measures.
such as hearing protection .
This state of the art compressor has been designed and built
according to,and complies with,technical regulations in force
concerning compressors for the production of high pressure breathing
air. The laws, regulations, standards and directives in force for such
machines have been complied with.
Materials, parts, production procedures and quality controls all comply with
the strictest safety and reliability standards.
Using the compressor for the purposes described in this manual, handling it
with due diligence and carrying out maintenance and overhauls according
to proper working practices will ensure long lasting performance and
functionality.
DANGER: In some compressor zones there remain residual
risks that were not possible to eliminate at the design stage
or for which safety guards could not be provided without
compromising the functionality of the compressor.
To prevent accidents all operators must be aware of the
residual risks on this compressor.
3.2.3 Working safety
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